Q235 Color Coated Corrugated Roofing Sheet
2023-12-20
Q235 ordinary Carbon Steel, also known as A3 steel, is a kind of steel material, which is a common steel material in China and has a wide range of uses. Q represents the yield limit of this material, and the following 235 refers to the yield value of this material, which is about 235MPa. The yield value of the material will decrease with the increase of the thickness of the material. Due to the moderate carbon content, good comprehensive performance, good coordination of strength, plasticity, welding and other properties, it is the most widely used. Color-coated Corrugated Steel Plate is made by pressing the color-coated Steel Coil as the base material. It is mainly used as roof panel and roof panel. Coated Steel Plate is also called color coated steel plate, also called organic coated steel plate or precoated steel plate. It is formed by coating or laminating various organic coatings or plastic films on the surface of metal coils (cold-rolled sheet, hot-dip galvanized sheet, aluminum-plated sheet, high-Aluminum Alloy Sheet, Stainless Steel Sheet, etc.) as substrates. Roof steel plate is the steel plate that can bear the roof load directly. The roof panel is located on the roof of the house and is generally made of aluminum, magnesium, manganese or alloy. After the roof panel is assembled on the inclined beam of the gable on the top of the house, the wing plate is overlapped and covered to make multiple single box-type roof panels without visible vertical joints, forming a slope roof with good integrity. Aluminum magnesium manganese alloy for roof and exterior wall generally adopts the pre-roll coating process, which has the advantages of good color difference control, uniform paint film, high quality stability, environmental protection, etc.
